DataMuseum.dk Presents historical artifacts from the history of: Rational R1000/400

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⟦f45881596⟧ Ada Source

    Length: 5120 (0x1400)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package body More_Binary, seg_037ddc, seg_038aca

Derivation

└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─ ⟦5a81ac88f⟧ »Space Info Vol 1« 
        └─⟦this⟧ 
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─ ⟦cfc2e13cd⟧ »Space Info Vol 2« 
        └─⟦this⟧ 

with Binary;
with Message;
with Msg_Report;
with Object;
with Scanner;
with String_Utilities;  
with Unparse_Report;

package body More_Binary is
    type Node_Structure is
        record  
            Bina : Binary.Node := Binary.Empty_Node;
            Bmes : Message.Selector := Message.Void_Selector;
            Lign : Integer;
        end record;

    function Su_Capitalize (A_String : String) return String
        renames String_Utilities.Capitalize;

    procedure Parse (N : in out Node; Error : out Boolean) is
        Failed : Boolean := False;  
        use Scanner;

    begin  
        Msg_Report.Information ("I enter in more_binary's parse");

        N := new Node_Structure;

        N.Lign := Scanner.Line_Number;

        Message.Copy (N.Bmes, Scanner.Value);

        Msg_Report.Continue ("binary message is " & Message.Image (N.Bmes));

        Scanner.Next;
        if Binary.Is_First (Scanner.Symbol) then  
            Binary.Parse (N.Bina, Failed);
        else
            Msg_Report.Syntax_Error ("incorrect first for more_binary :");
            Failed := True;  
        end if;

        Msg_Report.Information ("I leave more_binary's parse with failed = " &
                                Boolean'Image (Failed));  
        Error := Failed;  
    end Parse;


    procedure Unparse (N : Node) is

    begin  
        Unparse_Report.Write (Su_Capitalize (Message.Image (N.Bmes)) & " ");
        Binary.Unparse (N.Bina);
    end Unparse;


    function Is_First (T : Scanner.Token) return Boolean is
        use Scanner;
    begin
        return T = L_Binary_Msg;
    end Is_First;

    function Interpret (N : Node;
                        Inherited : Object.Reference := Object.Void_Reference)
                       return Object.Reference is

        Result : Object.Reference;  
        A_Bin_Mess : Message.Selector := Message.Void_Selector;  
        use Object;

    begin

        Msg_Report.Information ("I enter in more_binary's interpret");

        Msg_Report.Set_Line_Number (N.Lign);

        Message.Cat (A_Bin_Mess, N.Bmes);
        Result := Binary.Interpret (N.Bina, Inherited, A_Bin_Mess);

        Msg_Report.Information
           ("I leave more_binary's interpret with result :");
        Msg_Report.Continue
           ("class = " & Object.Class'Image (Object.The_Class (Result)) &
            " ident = " & Integer'Image (Object.Identificator (Result)));

        return Result;
    end Interpret;
end More_Binary;

    nblk1=4
    nid=3
    hdr6=6
        [0x00] rec0=26 rec1=00 rec2=01 rec3=010
        [0x01] rec0=20 rec1=00 rec2=04 rec3=01a
        [0x02] rec0=16 rec1=00 rec2=02 rec3=000
        [0x03] rec0=1a rec1=00 rec2=03 rec3=000
    tail 0x215312b0e84e58ab6312a 0x42a00088462060003
Free Block Chain:
  0x3: 0000  00 00 00 04 80 01 61 01 61 03 20 20 20 20 20 72  ┆      a a      r┆